Who said "I have watched love bloom and wither across the ages."?

This quote is attributed to Heimdall.

I have watched love bloom and wither across the ages. - Heimdall

"I have watched love bloom and wither across the ages."

Heimdall Love

"I am Heimdall, guardian of the Bifrost. I see all, I hear all."

"The nine realms are connected, and I watch over every thread that binds them."

"Vigilance is not a burden—it is a privilege."

"I have stood at this post since before your kind learned to walk upright."

"I love my wife, but sometimes she drives me crazy."

"Love conquers all obstacles."

"Love is patient, love is kind."

"I'm not stupid, I'm just in love!"